Rotationally invariant multipartite states
Quantum Physics
2007-09-17 v2
Abstract
We construct a class of multipartite states possessing rotational SO(3) symmetry -- these are states of K spin-j_A particles and K spin-j_B particles. The construction of symmetric states follows our two recent papers devoted to unitary and orthogonal multipartite symmetry. We study basic properties of multipartite SO(3) symmetric states: separability criteria and multi-PPT conditions.
Cite
@article{arxiv.quant-ph/0606181,
title = {Rotationally invariant multipartite states},
author = {Dariusz Chruscinski and Andrzej Kossakowski},
journal= {arXiv preprint arXiv:quant-ph/0606181},
year = {2007}
}
Comments
18 pages; new references